#40ADAA#40ADAA

#40ADAA is a light, moderate teal. Relative luminance 0.339; OKLCH L 68.5% C 0.098 H 192.5°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#40ADAA
RGB	rgb(64, 173, 170)
HSL	hsl(178, 46%, 46%)
HSV	hsv(178, 63%, 68%)
CMYK	cmyk(63%, 0%, 1.7%, 32.2%)
CIE-LAB	lab(64.86, -31.17, -7.63)
CIE-LCH	lch(64.86, 32.09, 193.76°)
OKLab	oklab(68.55% -0.0954 -0.0212)
OKLCH	oklch(68.55% 0.098 192.5)
XYZ	xyz(24.3104, 33.8768, 43.2801)
Luminance	0.3388 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40ADAA #AD4043

analogous

#40AD74 #40ADAA #407AAD

triadic

#40ADAA #AA40AD #ADAA40

tetradic

#40ADAA #7440AD #AD4043 #7AAD40

square

#40ADAA #7440AD #AD4043 #7AAD40

split-complementary

#40ADAA #AD407A #AD7440

monochromatic

#1F5452 #2F807E #40ADAA #64C6C3 #91D6D4

Accessibility & contrast

On white

2.70

#40ADAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#40ADAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ADAA

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40ADAA	#FFFFFF	#000000	##000000
##40ADAA	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A5AA

Deuteranopia (green-blind)

#9298AB

Tritanopia (blue-blind)

#00B2AC

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40adaa;
/* rgb */ color: rgb(64, 173, 170);
/* oklch */ color: oklch(68.5% 0.098 192.5);

Tailwind

colors: {
  custom: {
    50: '#82c6c3',
    500: '#40adaa',
    950: '#000000',
  },
}

SCSS

$custom: #40adaa;
$custom-light: #82c6c3;
$custom-dark: #000000;

JSON

{
  "hex": "#40adaa",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 170
  },
  "hsl": {
    "h": 178.349,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.68549,
    "c": 0.09778,
    "h": 192.5
  },
  "luminance": 0.33879
}

Semantic roles & 50–950 ramp

primary

#40ADAA

secondary

#C28789

accent

#5256D6

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #40ADAA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →